diff --git a/homeassistant/package_constraints.txt b/homeassistant/package_constraints.txt
index 3f95e36a00b..d6d601e5ca4 100644
--- a/homeassistant/package_constraints.txt
+++ b/homeassistant/package_constraints.txt
@@ -30,7 +30,7 @@ hassil==1.5.1
 home-assistant-bluetooth==1.11.0
 home-assistant-frontend==20231208.2
 home-assistant-intents==2023.12.05
-httpx==0.25.0
+httpx==0.26.0
 ifaddr==0.2.0
 janus==1.0.0
 Jinja2==3.1.2
@@ -111,7 +111,7 @@ regex==2021.8.28
 # requirements so we can directly link HA versions to these library versions.
 anyio==4.1.0
 h11==0.14.0
-httpcore==0.18.0
+httpcore==1.0.2
 
 # Ensure we have a hyperframe version that works in Python 3.10
 # 5.2.0 fixed a collections abc deprecation
diff --git a/pyproject.toml b/pyproject.toml
index f92baa71288..7b9b7dd55db 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -36,7 +36,7 @@ dependencies    = [
     "ciso8601==2.3.0",
     # When bumping httpx, please check the version pins of
     # httpcore, anyio, and h11 in gen_requirements_all
-    "httpx==0.25.0",
+    "httpx==0.26.0",
     "home-assistant-bluetooth==1.11.0",
     "ifaddr==0.2.0",
     "Jinja2==3.1.2",
diff --git a/requirements.txt b/requirements.txt
index b9430b1bc91..378e422116b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ awesomeversion==23.11.0
 bcrypt==4.0.1
 certifi>=2021.5.30
 ciso8601==2.3.0
-httpx==0.25.0
+httpx==0.26.0
 home-assistant-bluetooth==1.11.0
 ifaddr==0.2.0
 Jinja2==3.1.2
diff --git a/script/gen_requirements_all.py b/script/gen_requirements_all.py
index 5356ee8663b..bcd19b97e08 100755
--- a/script/gen_requirements_all.py
+++ b/script/gen_requirements_all.py
@@ -105,7 +105,7 @@ regex==2021.8.28
 # requirements so we can directly link HA versions to these library versions.
 anyio==4.1.0
 h11==0.14.0
-httpcore==0.18.0
+httpcore==1.0.2
 
 # Ensure we have a hyperframe version that works in Python 3.10
 # 5.2.0 fixed a collections abc deprecation